Description

Spiro[Cyclopropane-1,3(2H)-Quinoline]-2,4(1H)-Dione, 1-Methyl- (9Ci) is a specialized spirocyclic organic compound with the CAS number 783324-30-1. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides with unique modes of action.
• Organic Synthesis: A versatile precursor for constructing complex spirocyclic and polycyclic frameworks in academic and industrial R&D.
• Material Science: Potential intermediate for the development of specialty chemicals and advanced organic materials.
• Chemical Biology: Serves as a scaffold or probe in the study of biological pathways and enzyme interactions.

Basic Information

Product Name	Spiro[Cyclopropane-1,3(2H)-Quinoline]-2,4(1H)-Dione, 1-Methyl- (9Ci)
CAS No.	783324-30-1
Molecular Formula	C12H9NO2
Molecular Weight	199.21 g/mol
Synonyms	1-Methylspiro[cyclopropane-1,3(2H)-quinoline]-2,4(1H)-dione; 1-Methyl-1-azaspiro[2.5]octane-4,8-dione (quinoline fused derivative); 783324-30-1; Spiro[cyclopropane-1,3'-quinoline]-2',4'(1'H)-dione, 1'-methyl-; 1'-Methylspiro[cyclopropane-1,3'-quinoline]-2',4'(1'H)-dione
EINECS	Contact for details

Quality Control

Our Spiro[Cyclopropane-1,3(2H)-Quinoline]-2,4(1H)-Dione, 1-Methyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, extended exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.